It is better to own a bagged vacuum cleaner if you have allergies or sensitive respiratory systems. Vacuum cleaner bags do a better job of keeping dust particles inside the vacuum. Although it is sometimes an inconvenience to remember to change the vacuum cleaner bag, it is typically less messy than emptying a bagless vacuum. Simply, remove the old bag and throw it away. There are even vacuums now that have indicator lights to inform you that the bag is full and needs to be emptied.
When purchasing a vacuum cleaner bag, you need to begin by deciding what brand you will need. Next, determine the style of the bag by looking for a reorder number or bag type printed on the outside of your old vacuum cleaner bag. Keep in mind that you may be able to save on shipping costs if you order larger quantities of bags when purchasing them online.
Remember, when choosing a bag, the difference in the quality of varying vacuum bags rests upon what type of material the vacuum bag is made of and how big the holes are in that material. Thicker walls or smaller holes do a better job at keeping the dust particles inside without swirling into the atmosphere. If you have allergy or asthma sensitivities there are certain bags you can choose that will be more allergy friendly. Anti-Bacterial cleaner bags are designed to prevent the growth of mold, bacteria, and germs. Micro-Lined bags are manufactured with an electrostatic inner lining that captures dirt particles such as dust mites, fleas, pollens, and pet dander.
All in all, vacuum cleaner bags are not hard to maintain or purchase. Plus certain bags are designed to be friendly to those who require limited dust and bacteria intake. A little bit of research on vacuum cleaner bags can go a long way.
Resources:
http://home.howstuffworks.com/vacuum-cleaner2.htm
http://housekeeping.about.com/od/vacuumcleaners/f/vac_bagorless.htm
http://www.allergyconsumerreview.com
http://www.vacuumbags.com/
http://www.onlinevacshop.com/advance.html
http://www.vacuumbagsplus.com/vacuum_cleaner_bag.asp